7805899920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{51059}}^1$

素因数の和:51102

約数の個数: 240

約数和(自身を含む): 30314934720

約数和(自身を除く): 22509034800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 19110, 21840, 25480, 30576, 38220, 50960, 51059, 76440, 102118, 152880, 153177, 204236, 255295, 306354, 357413, 408472, 510590, 612708, 663767, 714826, 765885, 816944, 1021180, 1072239, 1225416, 1327534, 1429652, 1531770, 1787065, 1991301, 2042360, 2144478, 2450832, 2501891, 2655068, 2859304, 3063540, 3318835, 3574130, 3982602, 4084720, 4288956, 4646369, 5003782, 5310136, 5361195, 5718608, 6127080, 6637670, 7148260, 7505673, 7965204, 8577912, 9292738, 9956505, 10007564, 10620272, 10722390, 12254160, 12509455, 13275340, 13939107, 14296520, 15011346, 15930408, 17155824, 18585476, 19913010, 20015128, 21444780, 23231845, 25018910, 26550680, 27878214, 28593040, 30022692, 31860816, 32524583, 37170952, 37528365, 39826020, 40030256, 42889560, 46463690, 50037820, 53101360, 55756428, 60045384, 65049166, 69695535, 74341904, 75056730, 79652040, 85779120, 92927380, 97573749, 100075640, 111512856, 120090768, 130098332, 139391070, 150113460, 159304080, 162622915, 185854760, 195147498, 200151280, 223025712, 260196664, 278782140, 300226920, 325245830, 371709520, 390294996, 487868745, 520393328, 557564280, 600453840, 650491660, 780589992, 975737490, 1115128560, 1300983320, 1561179984, 1951474980, 2601966640, 3902949960, 7805899920]

約数ペア:

[(1, 7805899920), (2, 3902949960), (3, 2601966640), (4, 1951474980), (5, 1561179984), (6, 1300983320), (7, 1115128560), (8, 975737490), (10, 780589992), (12, 650491660), (13, 600453840), (14, 557564280), (15, 520393328), (16, 487868745), (20, 390294996), (21, 371709520), (24, 325245830), (26, 300226920), (28, 278782140), (30, 260196664), (35, 223025712), (39, 200151280), (40, 195147498), (42, 185854760), (48, 162622915), (49, 159304080), (52, 150113460), (56, 139391070), (60, 130098332), (65, 120090768), (70, 111512856), (78, 100075640), (80, 97573749), (84, 92927380), (91, 85779120), (98, 79652040), (104, 75056730), (105, 74341904), (112, 69695535), (120, 65049166), (130, 60045384), (140, 55756428), (147, 53101360), (156, 50037820), (168, 46463690), (182, 42889560), (195, 40030256), (196, 39826020), (208, 37528365), (210, 37170952), (240, 32524583), (245, 31860816), (260, 30022692), (273, 28593040), (280, 27878214), (294, 26550680), (312, 25018910), (336, 23231845), (364, 21444780), (390, 20015128), (392, 19913010), (420, 18585476), (455, 17155824), (490, 15930408), (520, 15011346), (546, 14296520), (560, 13939107), (588, 13275340), (624, 12509455), (637, 12254160), (728, 10722390), (735, 10620272), (780, 10007564), (784, 9956505), (840, 9292738), (910, 8577912), (980, 7965204), (1040, 7505673), (1092, 7148260), (1176, 6637670), (1274, 6127080), (1365, 5718608), (1456, 5361195), (1470, 5310136), (1560, 5003782), (1680, 4646369), (1820, 4288956), (1911, 4084720), (1960, 3982602), (2184, 3574130), (2352, 3318835), (2548, 3063540), (2730, 2859304), (2940, 2655068), (3120, 2501891), (3185, 2450832), (3640, 2144478), (3822, 2042360), (3920, 1991301), (4368, 1787065), (5096, 1531770), (5460, 1429652), (5880, 1327534), (6370, 1225416), (7280, 1072239), (7644, 1021180), (9555, 816944), (10192, 765885), (10920, 714826), (11760, 663767), (12740, 612708), (15288, 510590), (19110, 408472), (21840, 357413), (25480, 306354), (30576, 255295), (38220, 204236), (50960, 153177), (51059, 152880), (76440, 102118)]